HP XP Performance Advisor Software - Manual (Page 134)

Figure 60 Read/Write Ratio
For example, the data point of X on the graph indicates X% read activity and (100-X)% of write activity.
NOTE:
If there are no data points available for the dates selected, blank chart will be displayed. If all the data
values are zero for the dates selected, a chart with a horizontal line along X axis will be displayed in
the center.
Read/Write Ratio by hour of day report
The Read/Write Ratio by hour of day report shows in a chart format, the ratio of read activity to write
activity, over a 24 hour period. This is for both sequential and random read/write activity. Read/Write
Ratio by hour of day shows a sample Read/Write Ratio by hour of day report for XP1024.
134 Appendix